TABLE 5.
Expression of genes or DNA regions related to antibiotic production or polyketide biosynthesis in B. subtilis JH642 when grown under anaerobic conditionsa
| Gene | Description | Induction or repression (fold)
|
|||
|---|---|---|---|---|---|
| Nitrate respiration | Nitrite respiration | Fermentation
|
|||
| −Pyruvate | +Pyruvate | ||||
| sbo | Subtilosin A | 14.4 | 33.5 | 66.1 | 42.3 |
| albA | Similar to protein for PQQ synthesis | 21.4 | 42.8 | 91.3 | 38.6 |
| albB | 8.0 | 18.2 | 31.0 | 16.1 | |
| albC | Similar to ABC-type transporter | 8.9 | 15.0 | 37.0 | 18.8 |
| albD | 18.9 | 38.0 | 55.9 | 30.5 | |
| albE | 29.7 | 40.1 | 54.0 | 38.6 | |
| albF | Similar to processing peptidase beta subunit | 20.6 | 49.7 | 77.9 | 41.7 |
| albG | 4.7 | 14.2 | 26.9 | 8.0 | |
| sunA | Sublancin 168 lantibiotic precursor | 8.8 | 11.5 | 6.1 | 7.7 |
| pksB | Polyketide biosynthesis | 1.8 | 2.4 | 3.7 | 2.4 |
| pksC | 2.7 | 6.0 | 12.1 | 6.1 | |
| pksD | 3.7 | 10.1 | 21.8 | 11.2 | |
| pksE | 2.2 | 6.1 | 9.0 | 3.9 | |
| pksF | 1.9 | 6.7 | 7.4 | 6.1 | |
| pksG | 2.2 | 7.7 | 4.6 | 9.1 | |
| pksH | 1.6 | 5.8 | 2.8 | 6.0 | |
| pksI | 1.9 | 5.6 | 2.9 | 7.3 | |